helper

Documentation

Index

• Variables
• type TypeContext

Variables

var (
	// TypeInt represents the template context of types.ETInt .
	TypeInt = TypeContext{ETName: "Int", TypeName: "Int", TypeNameInColumn: "Int64", TypeNameGo: "int64", Fixed: true}
	// TypeReal represents the template context of types.ETReal .
	TypeReal = TypeContext{ETName: "Real", TypeName: "Real", TypeNameInColumn: "Float64", TypeNameGo: "float64", Fixed: true}
	// TypeDecimal represents the template context of types.ETDecimal .
	TypeDecimal = TypeContext{ETName: "Decimal", TypeName: "Decimal", TypeNameInColumn: "Decimal", TypeNameGo: "types.MyDecimal", Fixed: true}
	// TypeString represents the template context of types.ETString .
	TypeString = TypeContext{ETName: "String", TypeName: "String", TypeNameInColumn: "String", TypeNameGo: "string", Fixed: false}
	// TypeDatetime represents the template context of types.ETDatetime .
	TypeDatetime = TypeContext{ETName: "Datetime", TypeName: "Time", TypeNameInColumn: "Time", TypeNameGo: "types.Time", Fixed: true}
	// TypeDuration represents the template context of types.ETDuration .
	TypeDuration = TypeContext{ETName: "Duration", TypeName: "Duration", TypeNameInColumn: "GoDuration", TypeNameGo: "time.Duration", Fixed: true}
	// TypeJSON represents the template context of types.ETJson .
	TypeJSON = TypeContext{ETName: "Json", TypeName: "JSON", TypeNameInColumn: "JSON", TypeNameGo: "json.BinaryJSON", Fixed: false}
)

Types

type TypeContext

type TypeContext struct {
	// Describe the name of "github.com/pingcap/tidb/pkg/types".ET{{ .ETName }} .
	ETName string
	// Describe the name of "github.com/pingcap/tidb/pkg/expression".VecExpr.VecEval{{ .TypeName }} .
	TypeName string
	// Describe the name of "github.com/pingcap/tidb/pkg/util/chunk".*Column.Append{{ .TypeNameInColumn }},
	// Resize{{ .TypeNameInColumn }}, Reserve{{ .TypeNameInColumn }}, Get{{ .TypeNameInColumn }} and
	// {{ .TypeNameInColumn }}s.
	// If undefined, it's same as TypeName.
	TypeNameInColumn string
	// Describe the type name in golang.
	TypeNameGo string
	// Same as "github.com/pingcap/tidb/pkg/util/chunk".getFixedLen() .
	Fixed bool
}

TypeContext is the template context for each "github.com/pingcap/tidb/pkg/types".EvalType .